Hi, My son 14 years old felt dizzy suddenly while...

What is the Treatment of Headache ? 
Do clinical assessment in the nearest medical center to exclude any serious infections or conditions . If the lab tests were normal you should have balanced healthy diet contain all essential nutrients to body and to drink water as much as you can and to Sleep well and regularly . You should Avoid anxiety and stress and to eat Vitamin supplements such as Vitamax caps : One capsule daily  with analgesic as required such as Paracetamol .
What are the investigation required ?
Physical examination for any abnormal signs with Complete blood count for anemia and Blood glucose level for High or low blood glucose level . Sometimes Ct Brain for brain diseases .
What are the causes of headache ? 

• Anxiety and Stress
• Mal-nutrition
• Unhealthy diet
• Anemia
• Lack of sleep
• Vitamin deficiency
• Hypothyroidism
• Dehydration
• Migraine

What are the symptoms that require medical attention ?

• High fever
• Repeated vomiting
• Drowsiness
• Dizziness
• Blurred vision
• Pallor
• Unable to perform usual daily activity

Treatment for dizziness and vertigo:
First of all, it should be noted that there are many reasons that can lead to the feeling of dizziness and vertigo. So it's recommended to have a medical assessment by a doctor to find out the cause and then treat it accordingly. So in case of anemia, ferrous sulphate pills, vitamin B tablets or folic acid will be prescribed. Sufficient amounts of water should be drunk daily to avoid dehydration, and to have a healthy diet rich in vitamins, minerals, proteins and starches. In cases of otitis media (middle ear infection), antibiotics such as amoxicillin 500mg are prescribed twice a day for 5 days. It is also possible to benefit from using betaserc 24mg twice a day. It is also advised to obtain adequate rest and avoid stress and anxiety.

Diagnosis:
Clinical medical examination by the doctor to measure blood pressure to detect the presence of low blood pressure or the so-called postural hypotension in addition to an ear examination. A blood sugar test to check for a decrease in blood sugar. Complete blood test (CBC) to detect the level of hemoglobin in the blood, and the possibility of doing ECG

What are the causes of dizziness and vertigo?

• Low Blood pressure
• Low blood sugar
• Anemia
• Heart failure
• ear problems
• Benign positional paroxysmal vertigo BPPV
• Medicines such as antidepressants, sedatives and antihypertensives

Recommendation:
It's recommended to see your health provider for further assessment and management.